Because Android blocks apps from outside the Play Store by default, you must manually enable installation:
: Download the APK file (~25.5 MB) and find it in your Downloads folder. Install : Tap the file and select Install when prompted. Download Proton VPN apk
To avoid malware from fake apps, you should only download the APK from these verified sources: Because Android blocks apps from outside the Play
: The Proton VPN Android Download page provides direct links to official sources. Download Proton VPN apk
: Open the app and log in or use Guest Mode to start browsing securely. Why Use the APK? Download VPN for Android - Proton VPN